CN207783057U - A kind of miniature plate loudspeaker - Google Patents
A kind of miniature plate loudspeaker Download PDFInfo
- Publication number
- CN207783057U CN207783057U CN201721431987.8U CN201721431987U CN207783057U CN 207783057 U CN207783057 U CN 207783057U CN 201721431987 U CN201721431987 U CN 201721431987U CN 207783057 U CN207783057 U CN 207783057U
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- CN
- China
- Prior art keywords
- loudspeaker
- pcb
- plates
- plate
- handle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of miniature plate loudspeaker, including loudspeaker upper cover, iron plate, sound outlet hole, washer plate, magnet, PCB A plates, diaphragm, metal wire ring layer, PCB B plates, loudspeaker lower cover, electrode, handle for connection, handle for connection bayonet, it is characterised in that:The utility model can be generated sufficiently strong magnetic field and magnetic flux density is uniform, diaphragm is enable to generate enough oscillation points using longitudinal cylindrical magnet and metal wire ring layer and flexible vibration diaphragm integrated combination structure, high sensitivity gives great volume, and sound quality is good, tone color is graceful, and fidelity is high.Low frequency characteristic is greatly played, and bass effect is abundant, and volume is small, light-weight, and structure is thin, comfortable wearing.Overcome the deficiencies in the prior art.
Description
Technical field
The utility model is related to a kind of speaker technology field more particularly to a kind of miniature plate loudspeaker.
Background technology
The plate speaker articulatory system of the prior art using metal wire ring layer and vibrating membrane in vitro close to magnetosphere or magnetic
Item transverse direction construction magnetic field causes magnetic field weaker uneven with magnetic flux density, prevents diaphragm from generating enough oscillation points, sound quality
It is poor, and easily distortion.
The utility model, can using longitudinal cylindrical magnet and metal wire ring layer and flexible vibration diaphragm integrated combination structure
It generating sufficiently strong magnetic field and magnetic flux density is uniform, diaphragm is enable to generate enough oscillation points, high sensitivity gives great volume,
Sound quality is good, and tone color is graceful, and fidelity is high.Low frequency characteristic is greatly played, and bass effect is abundant, and volume is small, light-weight, knot
Structure is thin, comfortable wearing.Overcome the deficiencies in the prior art.
Utility model content
The purpose of this utility model is to provide a kind of miniature plate loudspeaker, reasonably solve the tablet loudspeaker of the prior art
Articulatory system volume is big, and magnetic flux density is uneven, and diaphragm vibration point is few, and sound quality is poor, and volatile genuine problem.
The utility model adopts the following technical solution:
A kind of miniature plate loudspeaker, including loudspeaker upper cover, iron plate, sound outlet hole, washer plate, magnet, PCB-A plates, diaphragm,
Metal wire ring layer, PCB-B plates, loudspeaker lower cover, electrode, handle for connection, handle for connection bayonet, it is characterised in that:
The loudspeaker upper cover is rounded, and upper face is equipped with circular hole, and lower face is equipped with circular frame, is connected on the loudspeaker
Equipped with iron plate in the lower face of lid and the frame, the iron plate is equipped with not to be connected in square or approximate the mutual of square arrangement
Strip sound outlet hole, be connected the iron plate and be equipped with washer plate, the center of the washer plate sets circular hole, cylinder is equipped in the circular hole
Shape magnet is connected the washer plate and magnet and is equipped with PCB-A plates, and the PCB-A plates are rounded, and center is equipped with circular hole, outside side
Edge is equipped with the handle for connection of rectangular double wedge shape, and it is identical with the PCB-A plates equipped with peripheral shape and size to be connected the PCB-A plates
Diaphragm, the center position are equipped with the metal wire ring layer to link together with diaphragm, and the diaphragm is equipped with and the PCB-A
The identical and identical handle for connection of plate, the handle for connection are equipped with positive and negative two electrodes, and the metal wire ring layer couples with electrode, hold in the mouth
It connects the diaphragm and is equipped with PCB-B plates, the PCB-B plates are identical as the PCB-A plate shapes, size, the PCB-B plates and PCB-
The handle for connection that A plates are equipped with is equipped with the conducting wire of connection audio and/or power supply, is connected the PCB-B plates and is equipped with loudspeaker lower cover,
The circular frame that the upper face of the loudspeaker lower cover is set, the frame are equipped with handle for connection bayonet, the PCB-A plates, diaphragm
It is caught in the handle for connection bayonet with the handle for connection that PCB-B plates are equipped with, the loudspeaker upper cover and loudspeaker lower cover are set by the frame
It is threaded togather, constitutes a kind of miniature plate loudspeaker.
Further, the loudspeaker upper cover and loudspeaker lower cover are surface oxidation aluminum alloy material.
Further, the iron plate and washer plate are plating nickel on surface iron and steel material quality.
Further, the magnet is Nd-Fe-B permanent magnet material.
Further, the technical parameter of the plate speaker is:The loudspeaker upper cover is 22.19mm × 2.45mm, described
Loudspeaker lower cover be 22.19mm × 4.4mm, the iron plate be 20.9mm × 1mm, the washer plate be 18.9mm × 12.3mm ×
2mm, the magnet are 10.4mm × 2mm, and the thickness of the PCB-A plates is 0.6mm, and the thickness of the PCB-B plates is 0.6mm.
Further, lid is equipped with Yin Shigai on the loudspeaker, and tone chamber's lid front end is equipped with earplug pearl, constitutes a kind of micro-
Type plate speaker insert earphone.
The advantageous effects of the utility model are:
The utility model discloses a kind of miniature plate loudspeaker, reasonably solve the plate speaker pronunciation system of the prior art
Volume of uniting is big, and magnetic flux density is uneven, and diaphragm vibration point is few, and sound quality is poor, and volatile genuine problem.
The utility model, can using longitudinal cylindrical magnet and metal wire ring layer and flexible vibration diaphragm integrated combination structure
It generating sufficiently strong magnetic field and magnetic flux density is uniform, diaphragm is enable to generate enough oscillation points, high sensitivity gives great volume,
Sound quality is good, and tone color is graceful, and fidelity is high.Low frequency characteristic is greatly played, and bass effect is abundant, and volume is small, light-weight, knot
Structure is thin, comfortable wearing.Overcome the deficiencies in the prior art.
Description of the drawings
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is the utility model releasing mechanism schematic diagram.
Fig. 3 is the new magnet magnetic line of force distribution schematic diagram of this practicality.
Fig. 4 is the utility model miniature plate loudspeaker insert earphone structural schematic diagram.
As shown in the figure:1- loudspeaker upper cover, 2- iron plates, 3- sound outlet holes, 4- washer plates, 5- magnet, 6-PCB-A plates, 7- films
Piece, 8- metal wires ring layer, 9-PCB-B plates, 10- loudspeaker lower cover, 11- electrodes, 12- handle for connection, 13- handle for connection bayonet, the tone chambers 14-
Lid, 15- earplug pearls.
Specific implementation mode
By the following description of the embodiment, public understanding the utility model will more be contributed to, but can't should
Specific embodiment given by applicant is considered as the limitation to technical solutions of the utility model, it is any special to component or technology
The definition of sign be changed and/or to overall structure make form and immaterial convert the technology of the utility model of being regarded as
Protection domain defined by scheme.
Embodiment:
A kind of miniature plate loudspeaker as Figure 1-Figure 4, including loudspeaker upper cover 1, iron plate 2, sound outlet hole 3, washer plate 4,
Magnet 5, PCB-A plates 6, diaphragm 7, metal wire ring layer 8, PCB-B plates 9, loudspeaker lower cover 10, electrode 11, handle for connection 12, handle for connection
Bayonet 13, tone chamber's lid 14, earplug pearl 15.
First under setting loudspeaker upper cover 1, iron plate 2, washer plate 4, magnet 5, PCB-A plates 6, diaphragm 7, PCB-B plates 9, loudspeaker
Lid 10.Sound outlet hole 3 is set on the iron plate 2 again, handle for connection 12 is set on the PCB-A plates 6 and PCB-B plates 9.
Then handle for connection 12, electrode 11 and metal wire ring layer 8 are set on the diaphragm 7.Again by the metal wire ring layer 8
Couple with the electrode 11.
The loudspeaker lower cover 10 is finally set, handle for connection bayonet 13 is set on the loudspeaker lower cover 10.Again successively by institute
It states PCB-B plates 9, diaphragm 7, PCB-A plates 6, magnet 5, washer plate 4, iron plate 2 to be mounted in the loudspeaker lower cover 10, while by institute
The handle for connection 12 that PCB-B plates 9, diaphragm 7, PCB-A plates 6 are equipped with is stated to be caught in the handle for connection bayonet 13.
Further, in a kind of loudspeaker upper cover 1 of miniature plate loudspeaker, connection setting tone chamber's lid 14, then described
The front end setting earplug pearl 15 of tone chamber's lid 14, constitutes a kind of miniature plate loudspeaker insert earphone.It is miniature flat to complete the described one kind of implementation
Plate loudspeaker.
Certainly, the utility model can also have other various embodiments, without departing substantially from the spirit of the present invention and its essence
In the case of, those skilled in the art can make various corresponding change and deformations, but this according to the utility model
A little corresponding change and deformations should all belong to the protection domain of the utility model the attached claims.
Claims (6)
1. a kind of miniature plate loudspeaker, including loudspeaker upper cover, iron plate, sound outlet hole, washer plate, magnet, PCB-A plates, diaphragm, metal
Coil layer, PCB-B plates, loudspeaker lower cover, electrode, handle for connection, handle for connection bayonet, it is characterised in that:
The loudspeaker upper cover is rounded, and upper face is equipped with circular hole, and lower face is equipped with circular frame, is connected the loudspeaker upper cover
Iron plate is equipped in lower face and the frame, the iron plate is equipped with the mutual disconnected item in square or approximate square arrangement
Shape sound outlet hole is connected the iron plate and is equipped with washer plate, and the center of the washer plate sets circular hole, cylindric magnetic is equipped in the circular hole
Iron, is connected the washer plate and magnet is equipped with PCB-A plates, and the PCB-A plates are rounded, and center is equipped with circular hole, and side outer rim is set
The handle for connection for having rectangular double wedge shape is connected the PCB-A plates and is equipped with peripheral shape and size film identical with the PCB-A plates
Piece, the center position are equipped with the metal wire ring layer to link together with diaphragm, and the diaphragm is equipped with and the PCB-A plates
Identical and identical handle for connection, the handle for connection are equipped with positive and negative two electrodes, and the metal wire ring layer couples with electrode, are connected
The diaphragm is equipped with PCB-B plates, and the PCB-B plates are identical as the PCB-A plate shapes, size, the PCB-B plates and PCB-A
The handle for connection that plate is equipped with is equipped with the conducting wire of connection audio and/or power supply, is connected the PCB-B plates and is equipped with loudspeaker lower cover,
The circular frame that the upper face of the loudspeaker lower cover is set, the frame are equipped with handle for connection bayonet, the PCB-A plates, diaphragm
It is caught in the handle for connection bayonet with the handle for connection that PCB-B plates are equipped with, the loudspeaker upper cover and loudspeaker lower cover are set by the frame
It is threaded togather, constitutes a kind of miniature plate loudspeaker.
2. a kind of miniature plate loudspeaker according to claim 1, it is characterised in that:The loudspeaker upper cover and loudspeaker lower cover are table
Face aluminium oxide alloy material.
3. a kind of miniature plate loudspeaker according to claim 1, it is characterised in that:The iron plate and washer plate are plating nickel on surface
Iron and steel material quality.
4. a kind of miniature plate loudspeaker according to claim 1, it is characterised in that:The magnet is Nd-Fe-B permanent magnet material
Matter.
5. a kind of miniature plate loudspeaker according to claim 1, it is characterised in that:The technical parameter of the plate speaker is:
The loudspeaker upper cover be 22.19mm × 2.45mm, the loudspeaker lower cover be 22.19mm × 4.4mm, the iron plate be 20.9mm ×
1mm, the washer plate are 18.9mm × 12.3mm × 2mm, and the magnet is 10.4mm × 2mm, and the thickness of the PCB-A plates is
The thickness of 0.6mm, the PCB-B plates are 0.6mm.
6. a kind of miniature plate loudspeaker according to claim 1, it is characterised in that:Lid is equipped with Yin Shigai on the loudspeaker,
Tone chamber's lid front end is equipped with earplug pearl, constitutes a kind of miniature plate loudspeaker insert earphone.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721431987.8U CN207783057U (en) | 2017-10-31 | 2017-10-31 | A kind of miniature plate loudspeaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721431987.8U CN207783057U (en) | 2017-10-31 | 2017-10-31 | A kind of miniature plate loudspeaker |
Publications (1)
Publication Number | Publication Date |
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CN207783057U true CN207783057U (en) | 2018-08-28 |
Family
ID=63232502
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721431987.8U Expired - Fee Related CN207783057U (en) | 2017-10-31 | 2017-10-31 | A kind of miniature plate loudspeaker |
Country Status (1)
Country | Link |
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CN (1) | CN207783057U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111356066A (en) * | 2018-12-21 | 2020-06-30 | 惠州益铂电子有限公司 | Hot press forming's two-sided aluminium wire voice coil loudspeaker voice coil layer vibrating diaphragm flat loudspeaker |
CN111701250A (en) * | 2019-07-09 | 2020-09-25 | 株式会社万代 | Action toy |
-
2017
- 2017-10-31 CN CN201721431987.8U patent/CN207783057U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111356066A (en) * | 2018-12-21 | 2020-06-30 | 惠州益铂电子有限公司 | Hot press forming's two-sided aluminium wire voice coil loudspeaker voice coil layer vibrating diaphragm flat loudspeaker |
CN111701250A (en) * | 2019-07-09 | 2020-09-25 | 株式会社万代 | Action toy |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180828 Termination date: 20211031 |
|
CF01 | Termination of patent right due to non-payment of annual fee |